Aromatherapy Diffuser: With a sleek and modern design, the Colossal essential oil diffuser produces a calming, aromatic mist that covers large rooms up to 300 sq ft of space and has a water capacity of 300 ml App-Enabled Control: Control your diffuser from your smartphone device (compatible with both Apple and Android); Choose from 1 of 7 color options or enable rotating colors Safe and Easy to Use: Provides continuous mist for up to 10 hours; Includes an automatic safety shut off for safety and is powered by an AC Adapter for easy setup All Things Aromatherapy: We're the world's leading expert in all things Aromatherapy and we carry a full line of ultrasonic and reed diffusers, essential oils, blended fragrances, air freshener sprays, bath bombs and hand sanitizers Smell Good, Feel Great, Live Better: Powered by essential oils, botanicals and premium ingredients, we make it simple for anyone to have a luxurious and customized experience, making your space, your spa